TechKewl 6619-RB Phase Change Cooling Neck Band

Product Description Phase Change cooling Neck Band will provide constant 58' temperature for 2-3 hours per activation regardless of outside temp or humidity. No Ice, No Dripping, activates in cooler after only 10-20min. From the Manufacturer Phase Change cooling Neck Band will provide constant 58' temperature for 2-3 hours per activation regardless of outside temp or humidity. No Ice, No Dripping, activates in cooler after only 10-20min.